Correct DP Transmitter Isolation Procedure
What is the correct procedure for preparing a differential pressure transmitter for live calibration?
Software for Managing Transmitter Calibrations
I am looking for suggestions for a software solution that will help manage transmitters and their calibrations.
PLC Totalizer Under Reading
PLC not read values from weigh belt Ramsey integrator totalizator correctly
I need power supply But There is not any output signal
Water cut meter process value increases rapidly to abnormal value occasionally.
By Bob Peterson on 18 June, 2016 - 10:57 pm
There seem to be several possibilities. One is that the meter is reading what the value actually...
How to begin a web SCADA?
Looking for information on using SCADA over the web
By James Ingraham on 16 June, 2016 - 3:25 pm
Your question is too vague. Having said that, the obvious thing to try is pvbrowser.org -James...
Intermittent Temperature Transmitter Signal
Intermittently, the O/P signal from temperature transmitter going to LRV for very short time of nearly 90 m Second and return normal by itself.
Density Measurement of Sludge Inline
Concentration /density of sludge measurement in pipe line
By Walt Boyes on 10 June, 2016 - 11:22 am
First I am assuming that this is sewage sludge. From the "range" you quoted, it is...
E&H FRM51 Level Reading Error
The radar is reading correctly except for the when the mixer is on and the level is below the propellers, when this happens the signal reads full scale.
Lightning Strikes Effects on Grounded DC Supply
Is there any experience with effecting lightning strikes on dc grounded power supply?
By Karl Schmidt on 8 June, 2016 - 1:31 am
> Just a few comments. > Lightning is a tricky thing to deal with. It pretty much > does...
Rosemount Radar Type LT Problem
Rosemount Radar Type Level Transmitter has error "Hold on 100% Level Value"
By W.L. Mostia on 9 May, 2016 - 9:23 am
Sanjib, You have not provided enough information for this forum to help. It is not clear from...
Mass Flow Measurement of Steam
Required measurements for mass flow of steam
By Daniel on 3 June, 2016 - 11:03 pm
Hi, so you are using a DN100 (4") meter. But please inform the complete code in order to...
Difference between NPN/PNP Sensors
Measuring RPM of Urea Bucket using VFD and Inductive sensor
Validating the Flow Computer of a Metering Skid Using FLOCALC Software
Need to validate a flow computer using the FLOCALC software but I don't really know how.
SDI-12 to Modbus RTU Converter
Looking for a SDI-12 to Modbus RTU media converter
Interface CO2 Sensor and IMX6
Posted by saju chandran on 25 May, 2016 - 2:58 am
Interfacing SenseSir s8 CO2 sensor and Imx6 board that have Android OS
K Factor & Pulse Width Dilemma
Posted by VIPUL VINAY on 22 May, 2016 - 11:23 pm
Discrepancies in gantry loading system at refinery, flow rate based on pulse/unit (K factor) over frequency varies with pulse width.
Unity Pro Totalizer Under Calculating
Totalizers are calculating less than expected with Unity Pro
By Brian on 20 May, 2016 - 5:30 pm
I am involved with a Modsoft 987LL program conversion to Unity Pro XL V11. The completed project...
4-20mA Signal Output Intermittent
Output signal from hydrocarbon gas detector is intermittently triggered when no gas is present.
SPD Problem of Slow GDT Response
How does SPD overcome the issue of slow GDT time response?
By xtronics on 16 May, 2016 - 11:48 am
> It is known that the GDT has a slow response and the TVS is > fast response but has low...
Sick Safety Curtain Programming Cable Pin Out
Sick C4000 Advanced Safety Curtain Programming Cable Pin Out
Linearization of DC Motor Response
Posted by ALEJANDRO FERNANDEZ ROLDAN on 12 May, 2016 - 12:01 pm
Help to linearize response of dc motor
Need help finding a laser sensor
By James Ingraham on 10 May, 2016 - 12:01 pm
Presumably we're way too late to help on this old question, but here's a (non-exhaustive) list of...
By Luke Barber on 5 May, 2016 - 3:16 pm
You could use a Banner Engineering Q3XTBLD-Q8. That has a 300mm sensing range. ...
Looking for the typical applications for a diaphragm seal (chemical seal)
Automated Process Control of Water Pump
How to design a control system to automatically maintain water level between 20% and 80% percent of full scale value?
By aan aan on 6 May, 2016 - 9:14 am
Hi Depesh, For such application, on the hardware side you will need a PLC with at least 1...
Beckhoff integration using Raspberry
Sensors data in Beckhoff with external capture.
Recomendations for Field Calibrating DP Transmitters Used in Very Low DP Applications?
I'm looking for tips for field calibrating DP transmitters for water flow that are scaled 0"-15" water column or lower.
Tank Level - Integrating or Self Regulating
Pumped tank discharging via VSD controlled centrifugal pump
By milo510 on 28 April, 2016 - 3:24 pm
Thanks for your reply. Yes, we are controlling level by varying the speed of the VSD. But if we...
Level Measurement Problem with Molasses
Posted by Sangeet Kohli on 30 December, 2006 - 2:20 pm
application of measuring the level of sugar molasses...
By amit rajput on 28 April, 2016 - 9:05 am
dear sir, I find this highly uncertain, coz some of my clients have been struggling with same...
Problem being faced in measurement of level of a tank under vacuum
Using a DP type transmitter to measure level of liquid in a tank under vacuum pressure.
By chris on 26 April, 2016 - 9:20 am
I selected a fill fluid that can handle the higher temperature, 600 F. it is a gauge pressure, DP...